Salix Nigra ●
TL;DR. This ingredient is a botanical skin-conditioning extract, often used for mild clarifying, soothing, and astringent effects. Its formulation value comes from naturally occurring salicylate-like compounds and polyphenols rather than from being a primary preservative or surfactant.
What does Salix Nigra do in a cosmetic formula?
This ingredient is a botanical skin-conditioning extract, often used for mild clarifying, soothing, and astringent effects. Its formulation value comes from naturally occurring salicylate-like compounds and polyphenols rather than from being a primary preservative or surfactant.
Is Salix Nigra clean?
Clean-beauty frameworks generally view it as acceptable when extraction solvents and impurities are controlled. It can be a point of sensitivity for people reactive to salicylates or strongly astringent botanicals, so use level and formula context matter.
Is Salix Nigra sustainable?
This material is renewable and plant-derived, with a generally favorable biodegradability profile. Sustainability depends on responsible harvesting, traceable sourcing, and extraction methods, especially when wild-harvested material is used.
Is Salix Nigra COSMOS-approved?
It is generally compatible with COSMOS-natural and COSMOS-organic standards when sourced and processed with approved agricultural inputs and extraction solvents. From a Green Chemistry perspective, it aligns best when made with water, glycerin, or ethanol extraction and minimal processing.
How does Salix Nigra work chemically?
This compound is a complex botanical mixture containing phenolic glycosides, tannins, flavonoids, and related polyphenols, so composition varies by source and extraction method. It is typically used at low cosmetic levels as a supporting active, and it performs best in water-based systems where pH, preservation, and color stability are managed.
Last updated 2026-05-16